A vine crop, e.g. tomato harvester is disclosed which has a crop processing mechanism that is movable through a field and a rearwardly and upwardly inclined elevator or header that is pivotally connected to a forward end of the processing mechanism. A leading edge of the elevator is proximate the gr ...

A fresh market tomato harvester comprises a leading knife for severing tomato plants, an inclined ascending conveyor for transporting the cut plants upwardly onto the harvester, a shaker bed for removing the tomatoes from the vines, transverse cross conveyors for receiving the tomatoes after they ha ...

A tomato sorter is described for removing culls, e.g. green tomatoes from the good, red tomatoes. An image of each tomato passing the station is formed on a light diffusing plate. Diffused light from the plate is divided into first and second light beams from which all but the red and the green ligh ...

An apparatus and method is disclosed for threshing seed crop, such as wheat, barley, rice, corn, beans and many others, by moving the seed crop circumferentially through a trough-shaped screen with openings through which the kernels can pass. A rotatable hub and a multiplicity of tines which project ...

An intermittent drive for periodically varying the speed and, if desired, the direction of a driven member comprising a driven shaft and a drive shaft coupled via a belt, a chain or the like. The driven shaft is stationary while the drive shaft is mounted to a pivoting frame. A wheel disposed betwee ...

A system for removing plant stalks from a field and shredding the plant stalks. The plant stalks are cut and passed through feed rollers which directly feed the plant stalk to a shredder. Compression of the plant stalks by the feed rollers increases as the plant stalks slide between the feed rollers ...